Nitro Question - Intercooler

Would putting an Intercooler on the Honda make it a limited boat or a stock boat? According to the IJSBA Rulebook under the 4 Stroke Stock Rules, you can have a modified or aftermarket Cooling System. Is the Intercooler apart of the Cooling System or the Air System? Most of the tech inspectors are SeaDoo experts. They know how the SeaDoo Intercooler works. They say that the Intercooler is apart of the Air System.

Does the Honda Intercooler work different? I am trying to have something to back up my opinion that a modified Intercooler is apart of the Cooling System, therefore it can be modified. If I cannot prove it is apart of the Cooling System, I cannot use one. If I do, I would have to be in Limited.

Any help is appriecated.

The ruling:

6.4.5 Cooling system may be modified or aftermarket. Aftermarket cooling linesand water bypass systems may be used. Additional cooling supply lines andfittings may be added to the pump. Fittings may not be added to the cylinderhead, cylinder, or crankcase. Bypass fittings may be modified, aftermarketand/or relocated but must be directed downward and/or rearward so as notto create a hazard for other riders. Any valves used within the entire coolingsystem must be of the fixed type or automatic (e.g., thermostats, pressureregulators, etc.). Electronically controlled water injections systems are notallowed unless originally equipped. Manually controlled devices (by anymeans of actuation) that alter the flow of cooling water during operation are